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Huajun Chen

Zero-shot Visual Question Answering using Knowledge Graph


Jul 14, 2021
Zhuo Chen, Jiaoyan Chen, Yuxia Geng, Jeff Z. Pan, Zonggang Yuan, Huajun Chen

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* accepted at the International Semantic Web Conference '21 (ISWC 2021) 
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K-ZSL: Resources for Knowledge-driven Zero-shot Learning


Jun 29, 2021
Yuxia Geng, Jiaoyan Chen, Zhuo Chen, Jeff Z. Pan, Zonggang Yuan, Huajun Chen

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* Under Review 
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CBLUE: A Chinese Biomedical Language Understanding Evaluation Benchmark


Jun 15, 2021
Ningyu Zhang, Zhen Bi, Xiaozhuan Liang, Lei Li, Xiang Chen, Shumin Deng, Luoqiu Li, Xin Xie, Hongbin Ye, Xin Shang, Kangping Yin, Chuanqi Tan, Jian Xu, Mosha Chen, Fei Huang, Luo Si, Yuan Ni, Guotong Xie, Zhifang Sui, Baobao Chang, Hui Zong, Zheng Yuan, Linfeng Li, Jun Yan, Hongying Zan, Kunli Zhang, Huajun Chen, Buzhou Tang, Qingcai Chen

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Document-level Relation Extraction as Semantic Segmentation


Jun 07, 2021
Ningyu Zhang, Xiang Chen, Xin Xie, Shumin Deng, Chuanqi Tan, Mosha Chen, Fei Huang, Luo Si, Huajun Chen

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* Accepted by IJCAI 2021 
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AliCG: Fine-grained and Evolvable Conceptual Graph Construction for Semantic Search at Alibaba


Jun 03, 2021
Ningyu Zhang, Qianghuai Jia, Shumin Deng, Xiang Chen, Hongbin Ye, Hui Chen, Huaixiao Tou, Gang Huang, Zhao Wang, Nengwei Hua, Huajun Chen

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* Accepted by KDD 2021 (Applied Data Science Track) 
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MLBiNet: A Cross-Sentence Collective Event Detection Network


Jun 01, 2021
Dongfang Lou, Zhilin Liao, Shumin Deng, Ningyu Zhang, Huajun Chen

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* Accepted by ACL 2021 
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OntoED: Low-resource Event Detection with Ontology Embedding


May 27, 2021
Shumin Deng, Ningyu Zhang, Luoqiu Li, Hui Chen, Huaixiao Tou, Mosha Chen, Fei Huang, Huajun Chen

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* Accepted to appear at the ACL 2021 main conference 
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Billion-scale Pre-trained E-commerce Product Knowledge Graph Model


May 02, 2021
Wen Zhang, Chi-Man Wong, Ganqiang Ye, Bo Wen, Wei Zhang, Huajun Chen

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* Paper accepted by ICDE2021 
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Improving Conversational Recommendation System by Pretraining on Billions Scale of Knowledge Graph


Apr 30, 2021
Chi-Man Wong, Fan Feng, Wen Zhang, Chi-Man Vong, Hui Chen, Yichi Zhang, Peng He, Huan Chen, Kun Zhao, Huajun Chen

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* Paper is accepted by ICDE2021 industry track 
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Interventional Aspect-Based Sentiment Analysis


Apr 20, 2021
Zhen Bi, Ningyu Zhang, Ganqiang Ye, Haiyang Yu, Xi Chen, Huajun Chen

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* Work in progress 
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AdaPrompt: Adaptive Prompt-based Finetuning for Relation Extraction


Apr 15, 2021
Xiang Chen, Xin Xie, Ningyu Zhang, Jiahuan Yan, Shumin Deng, Chuanqi Tan, Fei Huang, Luo Si, Huajun Chen

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* Work in progress 
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Normal vs. Adversarial: Salience-based Analysis of Adversarial Samples for Relation Extraction


Apr 11, 2021
Luoqiu Li, Xiang Chen, Ningyu Zhang, Shumin Deng, Xin Xie, Chuanqi Tan, Mosha Chen, Fei Huang, Huajun Chen

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* Work in progress 
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Disentangled Contrastive Learning for Learning Robust Textual Representations


Apr 11, 2021
Xiang Chen, Xin Xie, Zhen Bi, Hongbin Ye, Shumin Deng, Ningyu Zhang, Huajun Chen

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* Work in progress 
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Text-guided Legal Knowledge Graph Reasoning


Apr 06, 2021
Luoqiu Li, Zhen Bi, Hongbin Ye, Shumin Deng, Hui Chen, Huaixiao Tou, Ningyu Zhang, Huajun Chen

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* work in progress 
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Knowledge-aware Contrastive Molecular Graph Learning


Mar 24, 2021
Yin Fang, Haihong Yang, Xiang Zhuang, Xin Shao, Xiaohui Fan, Huajun Chen

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* 7 pages, 3 figures 
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Knowledge-aware Zero-Shot Learning: Survey and Perspective


Feb 26, 2021
Jiaoyan Chen, Yuxia Geng, Zhuo Chen, Ian Horrocks, Jeff Z. Pan, Huajun Chen

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ZJUKLAB at SemEval-2021 Task 4: Negative Augmentation with Language Model for Reading Comprehension of Abstract Meaning


Feb 25, 2021
Xin Xie, Xiangnan Chen, Xiang Chen, Yong Wang, Ningyu Zhang, Shumin Deng, Huajun Chen

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* SemEval-2021 Workshop, ACL-IJCNLP 2021 
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OntoZSL: Ontology-enhanced Zero-shot Learning


Feb 15, 2021
Yuxia Geng, Jiaoyan Chen, Zhuo Chen, Jeff Z. Pan, Zhiquan Ye, Zonggang Yuan, Yantao Jia, Huajun Chen

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* Accepted to The Web Conference (WWW) 2021 
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Logic-guided Semantic Representation Learning for Zero-Shot Relation Classification


Oct 30, 2020
Juan Li, Ruoxu Wang, Ningyu Zhang, Wen Zhang, Fan Yang, Huajun Chen

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* Accepted for COLING 2020 
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Bridging Text and Knowledge with Multi-Prototype Embedding for Few-Shot Relational Triple Extraction


Oct 30, 2020
Haiyang Yu, Ningyu Zhang, Shumin Deng, Hongbin Ye, Wei Zhang, Huajun Chen

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* accepted at COLING 2020 
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FedE: Embedding Knowledge Graphs in Federated Setting


Oct 24, 2020
Mingyang Chen, Wen Zhang, Zonggang Yuan, Yantao Jia, Huajun Chen

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Can Fine-tuning Pre-trained Models Lead to Perfect NLP? A Study of the Generalizability of Relation Extraction


Sep 23, 2020
Ningyu Zhang, Luoqiu Li, Shumin Deng, Haiyang Yu, Xu Cheng, Wei Zhang, Huajun Chen

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The Devil is the Classifier: Investigating Long Tail Relation Classification with Decoupling Analysis


Sep 15, 2020
Haiyang Yu, Ningyu Zhang, Shumin Deng, Zonggang Yuan, Yantao Jia, Huajun Chen

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Contrastive Triple Extraction with Generative Transformer


Sep 14, 2020
Hongbin Ye, Ningyu Zhang, Shumin Deng, Mosha Chen, Chuanqi Tan, Fei Huang, Huajun Chen


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